Wrist watch



FIG. 1 is a top left perspective view of a wristwatch showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevation being substantially a mirror image thereto;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof, the right side being substantially a mirror image thereto.

The back of the wristwatch is plain and conventional. 

The ornamental design for a wrist watch, substantially as shown and described. 